New York, NY 68° Los Angeles, CA 75° Chicago, IL 65° Houston, TX 83° Miami, FL 80° Phoenix, AZ 79° Seattle, WA 53° Denver, CO 62° Toronto, ON 65° Vancouver, BC 54°
WeatherLive › Ontario › Windsor › Air Quality

Windsor, ON Air Quality

← Windsor

Air quality in Windsor

The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.

US AQI · EPA
38
Good
PM2.5
9 µg/m³
WHO guideline 15
PM10
9 µg/m³
WHO guideline 45
NO₂ · O₃
22 · 62
µg/m³

Hour by hour (12h)

US EPA AQI
1:00 AM 💨 PM2.5 9 µg/m³
38Good
2:00 AM 💨 PM2.5 8.8 µg/m³
37Good
3:00 AM 💨 PM2.5 8.6 µg/m³
36Good
4:00 AM 💨 PM2.5 7.9 µg/m³
33Good
5:00 AM 💨 PM2.5 7.4 µg/m³
31Good
6:00 AM 💨 PM2.5 7.2 µg/m³
30Good
7:00 AM 💨 PM2.5 6.9 µg/m³
29Good
8:00 AM 💨 PM2.5 7.3 µg/m³
30Good
9:00 AM 💨 PM2.5 8.5 µg/m³
35Good
10:00 AM 💨 PM2.5 9.5 µg/m³
40Good
11:00 AM 💨 PM2.5 11.2 µg/m³
47Good
12:00 PM 💨 PM2.5 10.3 µg/m³
43Good

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV Low
71
Fri 💨 Moderate · UV Moderate
56
Sat 💨 Moderate · UV Moderate
55
Sun 💨 Moderate · UV Moderate
63
Mon 💨 Moderate · UV Moderate
57

Weather map — Windsor

Windsor →
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 1:17 AM